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3 Commits

Author SHA1 Message Date
Tomeu Vizoso 3a4562f756 ASoC: tegra: Add sink for the internal mic to tegra_max98090 
Also adds a control for the pin of the internal mic, so userspace can
apply policy when the state of the external mic jack changes.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
 2015-03-02 17:26:28 +00:00
Dylan Reid 9766a1cfe5 ASoC: tegra: add mic detect gpio to tegra_max98090 
Add an optional mic detect gpio property.  If specified in device tree
there will be a mic jack created for the given gpio.  This will be
used by the Tegra-based Chromebooks.

Signed-off-by: Dylan Reid <dgreid@chromium.org>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
 2014-10-03 11:22:02 +01:00
Stephen Warren 7637af2e17 ASoC: tegra: add tegra+MAX98090 machine driver 
Initially, this binding and driver only describe/support playback to
headphones and speakers, and capture from the external microphone, with
GPIO-based jack detection for the headphone jack only.

This driver is useful for the Venice2 board.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
 2013-12-05 13:31:37 +00:00